21696

素因数分解:

$2^6\times 3^1\times {\mathrm{113}}^1$

素因数の和:128

約数の個数: 28

約数和(自身を含む): 57912

約数和(自身を除く): 36216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 192, 226, 339, 452, 678, 904, 1356, 1808, 2712, 3616, 5424, 7232, 10848, 21696]

約数ペア:

[(1, 21696), (2, 10848), (3, 7232), (4, 5424), (6, 3616), (8, 2712), (12, 1808), (16, 1356), (24, 904), (32, 678), (48, 452), (64, 339), (96, 226), (113, 192)]